Board Thread:Classic DMC/@comment-24907148-20180614183101/@comment-29907776-20180620101202

^That's what I was thinking too. It's clearly shown, if Lady is to be the basis, that humans cannot do feats such as double jumps and they need powerful weapons just to knock demons into the air. Nero is clearly faster than Lady, is able to jump high without the aid of Kalina Ann or his mech arm and can wield his heavy sword with one hand and use it to launch enemies in the air. He's even shown to be nimble enough to ride missiles now, just like Dante. It's not entirely impossible for him to unlock a Devil Trigger that doesn't rely on the Devil Bringer.

Another theory of mine would be Nero being given a power up equivalent to Devil Trigger that utilizes technology instead of devil powers. Probably a power suit that deploys from his mech arm?